22877290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 42710976

約数和(自身を除く): 19833686

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 641, 830, 1282, 3205, 3569, 6410, 7138, 17845, 27563, 35690, 53203, 55126, 106406, 137815, 266015, 275630, 532030, 2287729, 4575458, 11438645, 22877290]

約数ペア:

[(1, 22877290), (2, 11438645), (5, 4575458), (10, 2287729), (43, 532030), (83, 275630), (86, 266015), (166, 137815), (215, 106406), (415, 55126), (430, 53203), (641, 35690), (830, 27563), (1282, 17845), (3205, 7138), (3569, 6410)]